25929930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3951

約数の個数: 64

約数和(自身を含む): 70979328

約数和(自身を除く): 45049398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 3911, 6630, 7822, 11733, 19555, 23466, 39110, 50843, 58665, 66487, 101686, 117330, 132974, 152529, 199461, 254215, 305058, 332435, 398922, 508430, 664870, 762645, 864331, 997305, 1525290, 1728662, 1994610, 2592993, 4321655, 5185986, 8643310, 12964965, 25929930]

約数ペア:

[(1, 25929930), (2, 12964965), (3, 8643310), (5, 5185986), (6, 4321655), (10, 2592993), (13, 1994610), (15, 1728662), (17, 1525290), (26, 997305), (30, 864331), (34, 762645), (39, 664870), (51, 508430), (65, 398922), (78, 332435), (85, 305058), (102, 254215), (130, 199461), (170, 152529), (195, 132974), (221, 117330), (255, 101686), (390, 66487), (442, 58665), (510, 50843), (663, 39110), (1105, 23466), (1326, 19555), (2210, 11733), (3315, 7822), (3911, 6630)]