38700375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 76916736

約数和(自身を除く): 38216361

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 345, 375, 483, 525, 575, 641, 805, 875, 1725, 1923, 2415, 2625, 2875, 3205, 4025, 4487, 8625, 9615, 12075, 13461, 14743, 16025, 20125, 22435, 44229, 48075, 60375, 67305, 73715, 80125, 103201, 112175, 221145, 240375, 309603, 336525, 368575, 516005, 560875, 1105725, 1548015, 1682625, 1842875, 2580025, 5528625, 7740075, 12900125, 38700375]

約数ペア:

[(1, 38700375), (3, 12900125), (5, 7740075), (7, 5528625), (15, 2580025), (21, 1842875), (23, 1682625), (25, 1548015), (35, 1105725), (69, 560875), (75, 516005), (105, 368575), (115, 336525), (125, 309603), (161, 240375), (175, 221145), (345, 112175), (375, 103201), (483, 80125), (525, 73715), (575, 67305), (641, 60375), (805, 48075), (875, 44229), (1725, 22435), (1923, 20125), (2415, 16025), (2625, 14743), (2875, 13461), (3205, 12075), (4025, 9615), (4487, 8625)]