1330667715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 2378944512

約数和(自身を除く): 1048276797

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 251, 403, 465, 753, 877, 1209, 1255, 2015, 2631, 3263, 3765, 4385, 6045, 7781, 9789, 11401, 13155, 16315, 23343, 27187, 34203, 38905, 48945, 57005, 81561, 101153, 116715, 135935, 171015, 220127, 303459, 353431, 407805, 505765, 660381, 1060293, 1100635, 1517295, 1767155, 2861651, 3301905, 5301465, 6823937, 8584953, 14308255, 20471811, 34119685, 42924765, 88711181, 102359055, 266133543, 443555905, 1330667715]

約数ペア:

[(1, 1330667715), (3, 443555905), (5, 266133543), (13, 102359055), (15, 88711181), (31, 42924765), (39, 34119685), (65, 20471811), (93, 14308255), (155, 8584953), (195, 6823937), (251, 5301465), (403, 3301905), (465, 2861651), (753, 1767155), (877, 1517295), (1209, 1100635), (1255, 1060293), (2015, 660381), (2631, 505765), (3263, 407805), (3765, 353431), (4385, 303459), (6045, 220127), (7781, 171015), (9789, 135935), (11401, 116715), (13155, 101153), (16315, 81561), (23343, 57005), (27187, 48945), (34203, 38905)]