155352455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 203467200

約数和(自身を除く): 48114745

約数列:

[1, 5, 19, 37, 95, 185, 193, 229, 703, 965, 1145, 3515, 3667, 4351, 7141, 8473, 18335, 21755, 35705, 42365, 44197, 135679, 160987, 220985, 678395, 804935, 839743, 1635289, 4198715, 8176445, 31070491, 155352455]

約数ペア:

[(1, 155352455), (5, 31070491), (19, 8176445), (37, 4198715), (95, 1635289), (185, 839743), (193, 804935), (229, 678395), (703, 220985), (965, 160987), (1145, 135679), (3515, 44197), (3667, 42365), (4351, 35705), (7141, 21755), (8473, 18335)]