1864756425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2743

約数の個数: 96

約数和(自身を含む): 3762616320

約数和(自身を除く): 1897859895

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 71, 75, 95, 105, 133, 175, 213, 285, 355, 399, 475, 497, 525, 665, 1065, 1349, 1425, 1491, 1775, 1995, 2485, 2633, 3325, 4047, 5325, 6745, 7455, 7899, 9443, 9975, 12425, 13165, 18431, 20235, 28329, 33725, 37275, 39495, 47215, 50027, 55293, 65825, 92155, 101175, 141645, 150081, 186943, 197475, 236075, 250135, 276465, 350189, 460775, 560829, 708225, 750405, 934715, 1050567, 1250675, 1308601, 1382325, 1750945, 2804145, 3551917, 3752025, 3925803, 4673575, 5252835, 6543005, 8754725, 10655751, 14020725, 17759585, 19629015, 24863419, 26264175, 32715025, 53278755, 74590257, 88797925, 98145075, 124317095, 266393775, 372951285, 621585475, 1864756425]

約数ペア:

[(1, 1864756425), (3, 621585475), (5, 372951285), (7, 266393775), (15, 124317095), (19, 98145075), (21, 88797925), (25, 74590257), (35, 53278755), (57, 32715025), (71, 26264175), (75, 24863419), (95, 19629015), (105, 17759585), (133, 14020725), (175, 10655751), (213, 8754725), (285, 6543005), (355, 5252835), (399, 4673575), (475, 3925803), (497, 3752025), (525, 3551917), (665, 2804145), (1065, 1750945), (1349, 1382325), (1425, 1308601), (1491, 1250675), (1775, 1050567), (1995, 934715), (2485, 750405), (2633, 708225), (3325, 560829), (4047, 460775), (5325, 350189), (6745, 276465), (7455, 250135), (7899, 236075), (9443, 197475), (9975, 186943), (12425, 150081), (13165, 141645), (18431, 101175), (20235, 92155), (28329, 65825), (33725, 55293), (37275, 50027), (39495, 47215)]