625290237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 1103880960

約数和(自身を除く): 478590723

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 89, 99, 103, 117, 143, 159, 267, 309, 429, 477, 583, 689, 801, 927, 979, 1133, 1157, 1287, 1339, 1749, 2067, 2937, 3399, 3471, 4017, 4717, 5247, 5459, 6201, 7579, 8811, 9167, 10197, 10413, 12051, 12727, 14151, 14729, 16377, 22737, 27501, 38181, 42453, 44187, 49131, 51887, 60049, 61321, 68211, 70967, 82503, 100837, 114543, 119171, 132561, 155661, 180147, 183963, 212901, 302511, 357513, 466983, 485851, 540441, 551889, 638703, 674531, 780637, 907533, 1072539, 1310881, 1457553, 2023593, 2341911, 3932643, 4372659, 5344361, 6070779, 6316063, 7025733, 11797929, 16033083, 18948189, 48099249, 56844567, 69476693, 208430079, 625290237]

約数ペア:

[(1, 625290237), (3, 208430079), (9, 69476693), (11, 56844567), (13, 48099249), (33, 18948189), (39, 16033083), (53, 11797929), (89, 7025733), (99, 6316063), (103, 6070779), (117, 5344361), (143, 4372659), (159, 3932643), (267, 2341911), (309, 2023593), (429, 1457553), (477, 1310881), (583, 1072539), (689, 907533), (801, 780637), (927, 674531), (979, 638703), (1133, 551889), (1157, 540441), (1287, 485851), (1339, 466983), (1749, 357513), (2067, 302511), (2937, 212901), (3399, 183963), (3471, 180147), (4017, 155661), (4717, 132561), (5247, 119171), (5459, 114543), (6201, 100837), (7579, 82503), (8811, 70967), (9167, 68211), (10197, 61321), (10413, 60049), (12051, 51887), (12727, 49131), (14151, 44187), (14729, 42453), (16377, 38181), (22737, 27501)]