201930765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 345643200

約数和(自身を除く): 143712435

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 361, 419, 445, 1083, 1257, 1335, 1691, 1805, 2095, 5073, 5415, 6285, 7961, 8455, 23883, 25365, 32129, 37291, 39805, 96387, 111873, 119415, 151259, 160645, 186455, 453777, 481935, 559365, 708529, 756295, 2125587, 2268885, 3542645, 10627935, 13462051, 40386153, 67310255, 201930765]

約数ペア:

[(1, 201930765), (3, 67310255), (5, 40386153), (15, 13462051), (19, 10627935), (57, 3542645), (89, 2268885), (95, 2125587), (267, 756295), (285, 708529), (361, 559365), (419, 481935), (445, 453777), (1083, 186455), (1257, 160645), (1335, 151259), (1691, 119415), (1805, 111873), (2095, 96387), (5073, 39805), (5415, 37291), (6285, 32129), (7961, 25365), (8455, 23883)]