84383125

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 112182840

約数和(自身を除く): 27799715

約数列:

[1, 5, 25, 37, 41, 89, 125, 185, 205, 445, 625, 925, 1025, 1517, 2225, 3293, 3649, 4625, 5125, 7585, 11125, 16465, 18245, 23125, 25625, 37925, 55625, 82325, 91225, 135013, 189625, 411625, 456125, 675065, 948125, 2058125, 2280625, 3375325, 16876625, 84383125]

約数ペア:

[(1, 84383125), (5, 16876625), (25, 3375325), (37, 2280625), (41, 2058125), (89, 948125), (125, 675065), (185, 456125), (205, 411625), (445, 189625), (625, 135013), (925, 91225), (1025, 82325), (1517, 55625), (2225, 37925), (3293, 25625), (3649, 23125), (4625, 18245), (5125, 16465), (7585, 11125)]