65330235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 129392640

約数和(自身を除く): 64062405

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 47, 51, 69, 79, 85, 115, 141, 153, 207, 235, 237, 255, 345, 391, 395, 423, 705, 711, 765, 799, 1035, 1081, 1173, 1185, 1343, 1817, 1955, 2115, 2397, 3243, 3519, 3555, 3713, 3995, 4029, 5405, 5451, 5865, 6715, 7191, 9085, 9729, 11139, 11985, 12087, 16215, 16353, 17595, 18377, 18565, 20145, 27255, 30889, 33417, 35955, 48645, 55131, 55695, 60435, 63121, 81765, 85399, 91885, 92667, 154445, 165393, 167085, 189363, 256197, 275655, 278001, 315605, 426995, 463335, 568089, 768591, 826965, 946815, 1280985, 1390005, 1451783, 2840445, 3842955, 4355349, 7258915, 13066047, 21776745, 65330235]

約数ペア:

[(1, 65330235), (3, 21776745), (5, 13066047), (9, 7258915), (15, 4355349), (17, 3842955), (23, 2840445), (45, 1451783), (47, 1390005), (51, 1280985), (69, 946815), (79, 826965), (85, 768591), (115, 568089), (141, 463335), (153, 426995), (207, 315605), (235, 278001), (237, 275655), (255, 256197), (345, 189363), (391, 167085), (395, 165393), (423, 154445), (705, 92667), (711, 91885), (765, 85399), (799, 81765), (1035, 63121), (1081, 60435), (1173, 55695), (1185, 55131), (1343, 48645), (1817, 35955), (1955, 33417), (2115, 30889), (2397, 27255), (3243, 20145), (3519, 18565), (3555, 18377), (3713, 17595), (3995, 16353), (4029, 16215), (5405, 12087), (5451, 11985), (5865, 11139), (6715, 9729), (7191, 9085)]