76900125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 61478115

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 125, 129, 215, 251, 285, 375, 475, 645, 753, 817, 1075, 1255, 1425, 2375, 2451, 3225, 3765, 4085, 4769, 5375, 6275, 7125, 10793, 12255, 14307, 16125, 18825, 20425, 23845, 31375, 32379, 53965, 61275, 71535, 94125, 102125, 119225, 161895, 205067, 269825, 306375, 357675, 596125, 615201, 809475, 1025335, 1349125, 1788375, 3076005, 4047375, 5126675, 15380025, 25633375, 76900125]

約数ペア:

[(1, 76900125), (3, 25633375), (5, 15380025), (15, 5126675), (19, 4047375), (25, 3076005), (43, 1788375), (57, 1349125), (75, 1025335), (95, 809475), (125, 615201), (129, 596125), (215, 357675), (251, 306375), (285, 269825), (375, 205067), (475, 161895), (645, 119225), (753, 102125), (817, 94125), (1075, 71535), (1255, 61275), (1425, 53965), (2375, 32379), (2451, 31375), (3225, 23845), (3765, 20425), (4085, 18825), (4769, 16125), (5375, 14307), (6275, 12255), (7125, 10793)]