25115220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10733}}^1$

素因数の和:10761

約数の個数: 72

約数和(自身を含む): 82050696

約数和(自身を除く): 56935476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 10733, 21466, 32199, 42932, 53665, 64398, 96597, 107330, 128796, 139529, 160995, 193194, 214660, 279058, 321990, 386388, 418587, 482985, 558116, 643980, 697645, 837174, 965970, 1255761, 1395290, 1674348, 1931940, 2092935, 2511522, 2790580, 4185870, 5023044, 6278805, 8371740, 12557610, 25115220]

約数ペア:

[(1, 25115220), (2, 12557610), (3, 8371740), (4, 6278805), (5, 5023044), (6, 4185870), (9, 2790580), (10, 2511522), (12, 2092935), (13, 1931940), (15, 1674348), (18, 1395290), (20, 1255761), (26, 965970), (30, 837174), (36, 697645), (39, 643980), (45, 558116), (52, 482985), (60, 418587), (65, 386388), (78, 321990), (90, 279058), (117, 214660), (130, 193194), (156, 160995), (180, 139529), (195, 128796), (234, 107330), (260, 96597), (390, 64398), (468, 53665), (585, 42932), (780, 32199), (1170, 21466), (2340, 10733)]