155715950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5843}}^1$

素因数の和:5909

約数の個数: 48

約数和(自身を含む): 319573296

約数和(自身を除く): 163857346

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 5843, 11686, 13325, 26650, 29215, 58430, 75959, 146075, 151918, 239563, 292150, 379795, 479126, 759590, 1197815, 1898975, 2395630, 3114319, 3797950, 5989075, 6228638, 11978150, 15571595, 31143190, 77857975, 155715950]

約数ペア:

[(1, 155715950), (2, 77857975), (5, 31143190), (10, 15571595), (13, 11978150), (25, 6228638), (26, 5989075), (41, 3797950), (50, 3114319), (65, 2395630), (82, 1898975), (130, 1197815), (205, 759590), (325, 479126), (410, 379795), (533, 292150), (650, 239563), (1025, 151918), (1066, 146075), (2050, 75959), (2665, 58430), (5330, 29215), (5843, 26650), (11686, 13325)]