80257695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 74571105

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 167, 199, 345, 483, 501, 597, 805, 835, 995, 1169, 1393, 2415, 2505, 2985, 3507, 3841, 4179, 4577, 5845, 6965, 11523, 13731, 17535, 19205, 20895, 22885, 26887, 32039, 33233, 57615, 68655, 80661, 96117, 99699, 134435, 160195, 166165, 232631, 403305, 480585, 498495, 697893, 764359, 1163155, 2293077, 3489465, 3821795, 5350513, 11465385, 16051539, 26752565, 80257695]

約数ペア:

[(1, 80257695), (3, 26752565), (5, 16051539), (7, 11465385), (15, 5350513), (21, 3821795), (23, 3489465), (35, 2293077), (69, 1163155), (105, 764359), (115, 697893), (161, 498495), (167, 480585), (199, 403305), (345, 232631), (483, 166165), (501, 160195), (597, 134435), (805, 99699), (835, 96117), (995, 80661), (1169, 68655), (1393, 57615), (2415, 33233), (2505, 32039), (2985, 26887), (3507, 22885), (3841, 20895), (4179, 19205), (4577, 17535), (5845, 13731), (6965, 11523)]