25999545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 55738368

約数和(自身を除く): 29738823

約数列:

[1, 3, 5, 11, 13, 15, 17, 23, 31, 33, 39, 51, 55, 65, 69, 85, 93, 115, 143, 155, 165, 187, 195, 221, 253, 255, 299, 341, 345, 391, 403, 429, 465, 527, 561, 663, 713, 715, 759, 897, 935, 1023, 1105, 1173, 1209, 1265, 1495, 1581, 1705, 1955, 2015, 2139, 2145, 2431, 2635, 2805, 3289, 3315, 3565, 3795, 4301, 4433, 4485, 5083, 5115, 5797, 5865, 6045, 6851, 7293, 7843, 7905, 9269, 9867, 10695, 12121, 12155, 12903, 13299, 15249, 16445, 17391, 20553, 21505, 22165, 23529, 25415, 27807, 28985, 34255, 36363, 36465, 39215, 46345, 49335, 55913, 60605, 64515, 66495, 75361, 76245, 86955, 101959, 102765, 117645, 133331, 139035, 157573, 167739, 181815, 226083, 279565, 305877, 376805, 399993, 472719, 509795, 666655, 787865, 838695, 1130415, 1529385, 1733303, 1999965, 2363595, 5199909, 8666515, 25999545]

約数ペア:

[(1, 25999545), (3, 8666515), (5, 5199909), (11, 2363595), (13, 1999965), (15, 1733303), (17, 1529385), (23, 1130415), (31, 838695), (33, 787865), (39, 666655), (51, 509795), (55, 472719), (65, 399993), (69, 376805), (85, 305877), (93, 279565), (115, 226083), (143, 181815), (155, 167739), (165, 157573), (187, 139035), (195, 133331), (221, 117645), (253, 102765), (255, 101959), (299, 86955), (341, 76245), (345, 75361), (391, 66495), (403, 64515), (429, 60605), (465, 55913), (527, 49335), (561, 46345), (663, 39215), (713, 36465), (715, 36363), (759, 34255), (897, 28985), (935, 27807), (1023, 25415), (1105, 23529), (1173, 22165), (1209, 21505), (1265, 20553), (1495, 17391), (1581, 16445), (1705, 15249), (1955, 13299), (2015, 12903), (2139, 12155), (2145, 12121), (2431, 10695), (2635, 9867), (2805, 9269), (3289, 7905), (3315, 7843), (3565, 7293), (3795, 6851), (4301, 6045), (4433, 5865), (4485, 5797), (5083, 5115)]