2653988745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3037}}^1$

素因数の和:3234

約数の個数: 64

約数和(自身を含む): 4724697600

約数和(自身を除く): 2070708855

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 149, 255, 345, 391, 447, 745, 1173, 1955, 2235, 2533, 3037, 3427, 5865, 7599, 9111, 10281, 12665, 15185, 17135, 37995, 45555, 51405, 51629, 58259, 69851, 154887, 174777, 209553, 258145, 291295, 349255, 452513, 774435, 873885, 1047765, 1187467, 1357539, 2262565, 3562401, 5937335, 6787695, 7692721, 10407799, 17812005, 23078163, 31223397, 38463605, 52038995, 115390815, 156116985, 176932583, 530797749, 884662915, 2653988745]

約数ペア:

[(1, 2653988745), (3, 884662915), (5, 530797749), (15, 176932583), (17, 156116985), (23, 115390815), (51, 52038995), (69, 38463605), (85, 31223397), (115, 23078163), (149, 17812005), (255, 10407799), (345, 7692721), (391, 6787695), (447, 5937335), (745, 3562401), (1173, 2262565), (1955, 1357539), (2235, 1187467), (2533, 1047765), (3037, 873885), (3427, 774435), (5865, 452513), (7599, 349255), (9111, 291295), (10281, 258145), (12665, 209553), (15185, 174777), (17135, 154887), (37995, 69851), (45555, 58259), (51405, 51629)]