198496438275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{25163}}^1$

素因数の和:25485

約数の個数: 96

約数和(自身を含む): 363955991040

約数和(自身を除く): 165459552765

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 269, 345, 391, 425, 575, 807, 1173, 1275, 1345, 1725, 1955, 4035, 4573, 5865, 6187, 6725, 9775, 13719, 18561, 20175, 22865, 25163, 29325, 30935, 68595, 75489, 92805, 105179, 114325, 125815, 154675, 315537, 342975, 377445, 427771, 464025, 525895, 578749, 629075, 1283313, 1577685, 1736247, 1887225, 2138855, 2629475, 2893745, 6416565, 6768847, 7888425, 8681235, 9838733, 10694275, 14468725, 20306541, 29516199, 32082825, 33844235, 43406175, 49193665, 101532705, 115070399, 147580995, 155683481, 169221175, 245968325, 345211197, 467050443, 507663525, 575351995, 737904975, 778417405, 1726055985, 2335252215, 2646619177, 2876759975, 3892087025, 7939857531, 8630279925, 11676261075, 13233095885, 39699287655, 66165479425, 198496438275]

約数ペア:

[(1, 198496438275), (3, 66165479425), (5, 39699287655), (15, 13233095885), (17, 11676261075), (23, 8630279925), (25, 7939857531), (51, 3892087025), (69, 2876759975), (75, 2646619177), (85, 2335252215), (115, 1726055985), (255, 778417405), (269, 737904975), (345, 575351995), (391, 507663525), (425, 467050443), (575, 345211197), (807, 245968325), (1173, 169221175), (1275, 155683481), (1345, 147580995), (1725, 115070399), (1955, 101532705), (4035, 49193665), (4573, 43406175), (5865, 33844235), (6187, 32082825), (6725, 29516199), (9775, 20306541), (13719, 14468725), (18561, 10694275), (20175, 9838733), (22865, 8681235), (25163, 7888425), (29325, 6768847), (30935, 6416565), (68595, 2893745), (75489, 2629475), (92805, 2138855), (105179, 1887225), (114325, 1736247), (125815, 1577685), (154675, 1283313), (315537, 629075), (342975, 578749), (377445, 525895), (427771, 464025)]