28430482045

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{106699}}^1$

素因数の和:107065

約数の個数: 32

約数和(自身を含む): 40808908800

約数和(自身を除く): 12378426755

約数列:

[1, 5, 7, 23, 35, 115, 161, 331, 805, 1655, 2317, 7613, 11585, 38065, 53291, 106699, 266455, 533495, 746893, 2454077, 3734465, 12270385, 17178539, 35317369, 85892695, 176586845, 247221583, 812299487, 1236107915, 4061497435, 5686096409, 28430482045]

約数ペア:

[(1, 28430482045), (5, 5686096409), (7, 4061497435), (23, 1236107915), (35, 812299487), (115, 247221583), (161, 176586845), (331, 85892695), (805, 35317369), (1655, 17178539), (2317, 12270385), (7613, 3734465), (11585, 2454077), (38065, 746893), (53291, 533495), (106699, 266455)]