42732375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 82747392

約数和(自身を除く): 40015017

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 125, 175, 219, 223, 365, 375, 511, 525, 669, 875, 1095, 1115, 1533, 1561, 1825, 2555, 2625, 3345, 4683, 5475, 5575, 7665, 7805, 9125, 12775, 16279, 16725, 23415, 27375, 27875, 38325, 39025, 48837, 63875, 81395, 83625, 113953, 117075, 191625, 195125, 244185, 341859, 406975, 569765, 585375, 1220925, 1709295, 2034875, 2848825, 6104625, 8546475, 14244125, 42732375]

約数ペア:

[(1, 42732375), (3, 14244125), (5, 8546475), (7, 6104625), (15, 2848825), (21, 2034875), (25, 1709295), (35, 1220925), (73, 585375), (75, 569765), (105, 406975), (125, 341859), (175, 244185), (219, 195125), (223, 191625), (365, 117075), (375, 113953), (511, 83625), (525, 81395), (669, 63875), (875, 48837), (1095, 39025), (1115, 38325), (1533, 27875), (1561, 27375), (1825, 23415), (2555, 16725), (2625, 16279), (3345, 12775), (4683, 9125), (5475, 7805), (5575, 7665)]