79914125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 25756531

約数列:

[1, 5, 25, 31, 41, 125, 155, 205, 503, 775, 1025, 1271, 2515, 3875, 5125, 6355, 12575, 15593, 20623, 31775, 62875, 77965, 103115, 158875, 389825, 515575, 639313, 1949125, 2577875, 3196565, 15982825, 79914125]

約数ペア:

[(1, 79914125), (5, 15982825), (25, 3196565), (31, 2577875), (41, 1949125), (125, 639313), (155, 515575), (205, 389825), (503, 158875), (775, 103115), (1025, 77965), (1271, 62875), (2515, 31775), (3875, 20623), (5125, 15593), (6355, 12575)]