286279935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1997}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 483356160

約数和(自身を除く): 197076225

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 503, 1509, 1997, 2515, 5991, 7545, 9557, 9985, 28671, 29955, 37943, 47785, 113829, 143355, 189715, 569145, 1004491, 3013473, 5022455, 15067365, 19085329, 57255987, 95426645, 286279935]

約数ペア:

[(1, 286279935), (3, 95426645), (5, 57255987), (15, 19085329), (19, 15067365), (57, 5022455), (95, 3013473), (285, 1004491), (503, 569145), (1509, 189715), (1997, 143355), (2515, 113829), (5991, 47785), (7545, 37943), (9557, 29955), (9985, 28671)]