1925313005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 2956400640

約数和(自身を除く): 1031087635

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 101, 335, 385, 469, 505, 707, 737, 739, 1111, 2345, 3535, 3685, 3695, 5159, 5173, 5555, 6767, 7777, 8129, 25795, 25865, 33835, 38885, 40645, 47369, 49513, 56903, 74437, 74639, 236845, 247565, 284515, 346591, 372185, 373195, 521059, 522473, 544643, 821029, 1732955, 2605295, 2612365, 2723215, 3812501, 4105145, 5000813, 5747203, 19062505, 25004065, 28736015, 35005691, 55008943, 175028455, 275044715, 385062601, 1925313005]

約数ペア:

[(1, 1925313005), (5, 385062601), (7, 275044715), (11, 175028455), (35, 55008943), (55, 35005691), (67, 28736015), (77, 25004065), (101, 19062505), (335, 5747203), (385, 5000813), (469, 4105145), (505, 3812501), (707, 2723215), (737, 2612365), (739, 2605295), (1111, 1732955), (2345, 821029), (3535, 544643), (3685, 522473), (3695, 521059), (5159, 373195), (5173, 372185), (5555, 346591), (6767, 284515), (7777, 247565), (8129, 236845), (25795, 74639), (25865, 74437), (33835, 56903), (38885, 49513), (40645, 47369)]