195600015

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 382491648

約数和(自身を除く): 186891633

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 97, 117, 135, 195, 291, 351, 383, 405, 485, 585, 873, 1053, 1149, 1261, 1455, 1755, 1915, 2619, 3447, 3783, 4365, 4979, 5265, 5745, 6305, 7857, 10341, 11349, 13095, 14937, 17235, 18915, 24895, 31023, 34047, 37151, 39285, 44811, 51705, 56745, 74685, 102141, 111453, 134433, 155115, 170235, 185755, 224055, 334359, 403299, 482963, 510705, 557265, 672165, 1003077, 1448889, 1671795, 2016495, 2414815, 3009231, 4346667, 5015385, 7244445, 13040001, 15046155, 21733335, 39120003, 65200005, 195600015]

約数ペア:

[(1, 195600015), (3, 65200005), (5, 39120003), (9, 21733335), (13, 15046155), (15, 13040001), (27, 7244445), (39, 5015385), (45, 4346667), (65, 3009231), (81, 2414815), (97, 2016495), (117, 1671795), (135, 1448889), (195, 1003077), (291, 672165), (351, 557265), (383, 510705), (405, 482963), (485, 403299), (585, 334359), (873, 224055), (1053, 185755), (1149, 170235), (1261, 155115), (1455, 134433), (1755, 111453), (1915, 102141), (2619, 74685), (3447, 56745), (3783, 51705), (4365, 44811), (4979, 39285), (5265, 37151), (5745, 34047), (6305, 31023), (7857, 24895), (10341, 18915), (11349, 17235), (13095, 14937)]