25971645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 50135040

約数和(自身を除く): 24163395

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 79, 93, 101, 105, 155, 217, 237, 303, 395, 465, 505, 553, 651, 707, 1085, 1185, 1515, 1659, 2121, 2449, 2765, 3131, 3255, 3535, 7347, 7979, 8295, 9393, 10605, 12245, 15655, 17143, 21917, 23937, 36735, 39895, 46965, 51429, 55853, 65751, 85715, 109585, 119685, 167559, 247349, 257145, 279265, 328755, 742047, 837795, 1236745, 1731443, 3710235, 5194329, 8657215, 25971645]

約数ペア:

[(1, 25971645), (3, 8657215), (5, 5194329), (7, 3710235), (15, 1731443), (21, 1236745), (31, 837795), (35, 742047), (79, 328755), (93, 279265), (101, 257145), (105, 247349), (155, 167559), (217, 119685), (237, 109585), (303, 85715), (395, 65751), (465, 55853), (505, 51429), (553, 46965), (651, 39895), (707, 36735), (1085, 23937), (1185, 21917), (1515, 17143), (1659, 15655), (2121, 12245), (2449, 10605), (2765, 9393), (3131, 8295), (3255, 7979), (3535, 7347)]