425215750

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{27883}}^1$

素因数の和:27961

約数の個数: 32

約数和(自身を含む): 809082144

約数和(自身を除く): 383866394

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 1525, 3050, 7625, 15250, 27883, 55766, 139415, 278830, 697075, 1394150, 1700863, 3401726, 3485375, 6970750, 8504315, 17008630, 42521575, 85043150, 212607875, 425215750]

約数ペア:

[(1, 425215750), (2, 212607875), (5, 85043150), (10, 42521575), (25, 17008630), (50, 8504315), (61, 6970750), (122, 3485375), (125, 3401726), (250, 1700863), (305, 1394150), (610, 697075), (1525, 278830), (3050, 139415), (7625, 55766), (15250, 27883)]