156789317175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1\times {\mathrm{1487}}^1$

素因数の和:2793

約数の個数: 96

約数和(自身を含む): 277756984320

約数和(自身を除く): 120967667145

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 285, 305, 475, 915, 1159, 1213, 1425, 1487, 1525, 3477, 3639, 4461, 4575, 5795, 6065, 7435, 17385, 18195, 22305, 23047, 28253, 28975, 30325, 37175, 69141, 73993, 84759, 86925, 90707, 90975, 111525, 115235, 141265, 221979, 272121, 345705, 369965, 423795, 453535, 576175, 706325, 1109895, 1360605, 1405867, 1723433, 1728525, 1803731, 1849825, 2118975, 2267675, 4217601, 5170299, 5411193, 5549475, 6803025, 7029335, 8617165, 9018655, 21088005, 25851495, 27055965, 34270889, 35146675, 43085825, 45093275, 102812667, 105440025, 110027591, 129257475, 135279825, 171354445, 330082773, 514063335, 550137955, 856772225, 1650413865, 2090524229, 2570316675, 2750689775, 6271572687, 8252069325, 10452621145, 31357863435, 52263105725, 156789317175]

約数ペア:

[(1, 156789317175), (3, 52263105725), (5, 31357863435), (15, 10452621145), (19, 8252069325), (25, 6271572687), (57, 2750689775), (61, 2570316675), (75, 2090524229), (95, 1650413865), (183, 856772225), (285, 550137955), (305, 514063335), (475, 330082773), (915, 171354445), (1159, 135279825), (1213, 129257475), (1425, 110027591), (1487, 105440025), (1525, 102812667), (3477, 45093275), (3639, 43085825), (4461, 35146675), (4575, 34270889), (5795, 27055965), (6065, 25851495), (7435, 21088005), (17385, 9018655), (18195, 8617165), (22305, 7029335), (23047, 6803025), (28253, 5549475), (28975, 5411193), (30325, 5170299), (37175, 4217601), (69141, 2267675), (73993, 2118975), (84759, 1849825), (86925, 1803731), (90707, 1728525), (90975, 1723433), (111525, 1405867), (115235, 1360605), (141265, 1109895), (221979, 706325), (272121, 576175), (345705, 453535), (369965, 423795)]