25019010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4912

約数の個数: 64

約数和(自身を含む): 70243200

約数和(自身を除く): 45224190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 4877, 5130, 9754, 14631, 24385, 29262, 43893, 48770, 73155, 87786, 92663, 131679, 146310, 185326, 219465, 263358, 277989, 438930, 463315, 555978, 658395, 833967, 926630, 1316790, 1389945, 1667934, 2501901, 2779890, 4169835, 5003802, 8339670, 12509505, 25019010]

約数ペア:

[(1, 25019010), (2, 12509505), (3, 8339670), (5, 5003802), (6, 4169835), (9, 2779890), (10, 2501901), (15, 1667934), (18, 1389945), (19, 1316790), (27, 926630), (30, 833967), (38, 658395), (45, 555978), (54, 463315), (57, 438930), (90, 277989), (95, 263358), (114, 219465), (135, 185326), (171, 146310), (190, 131679), (270, 92663), (285, 87786), (342, 73155), (513, 48770), (570, 43893), (855, 29262), (1026, 24385), (1710, 14631), (2565, 9754), (4877, 5130)]