1330264125

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 2486360448

約数和(自身を除く): 1156096323

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 107, 125, 129, 215, 225, 257, 321, 375, 387, 535, 645, 771, 963, 1075, 1125, 1285, 1605, 1935, 2313, 2675, 3225, 3855, 4601, 4815, 5375, 6425, 8025, 9675, 11051, 11565, 13375, 13803, 16125, 19275, 23005, 24075, 27499, 32125, 33153, 40125, 41409, 48375, 55255, 57825, 69015, 82497, 96375, 99459, 115025, 120375, 137495, 165765, 207045, 247491, 276275, 289125, 345075, 412485, 497295, 575125, 687475, 828825, 1035225, 1182457, 1237455, 1381375, 1725375, 2062425, 2486475, 3437375, 3547371, 4144125, 5176125, 5912285, 6187275, 10312125, 10642113, 12432375, 17736855, 29561425, 30936375, 53210565, 88684275, 147807125, 266052825, 443421375, 1330264125]

約数ペア:

[(1, 1330264125), (3, 443421375), (5, 266052825), (9, 147807125), (15, 88684275), (25, 53210565), (43, 30936375), (45, 29561425), (75, 17736855), (107, 12432375), (125, 10642113), (129, 10312125), (215, 6187275), (225, 5912285), (257, 5176125), (321, 4144125), (375, 3547371), (387, 3437375), (535, 2486475), (645, 2062425), (771, 1725375), (963, 1381375), (1075, 1237455), (1125, 1182457), (1285, 1035225), (1605, 828825), (1935, 687475), (2313, 575125), (2675, 497295), (3225, 412485), (3855, 345075), (4601, 289125), (4815, 276275), (5375, 247491), (6425, 207045), (8025, 165765), (9675, 137495), (11051, 120375), (11565, 115025), (13375, 99459), (13803, 96375), (16125, 82497), (19275, 69015), (23005, 57825), (24075, 55255), (27499, 48375), (32125, 41409), (33153, 40125)]